1865040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 6100800

約数和(自身を除く): 4235760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 409, 456, 570, 760, 818, 912, 1140, 1227, 1520, 1636, 2045, 2280, 2454, 3272, 4090, 4560, 4908, 6135, 6544, 7771, 8180, 9816, 12270, 15542, 16360, 19632, 23313, 24540, 31084, 32720, 38855, 46626, 49080, 62168, 77710, 93252, 98160, 116565, 124336, 155420, 186504, 233130, 310840, 373008, 466260, 621680, 932520, 1865040]

約数ペア:

[(1, 1865040), (2, 932520), (3, 621680), (4, 466260), (5, 373008), (6, 310840), (8, 233130), (10, 186504), (12, 155420), (15, 124336), (16, 116565), (19, 98160), (20, 93252), (24, 77710), (30, 62168), (38, 49080), (40, 46626), (48, 38855), (57, 32720), (60, 31084), (76, 24540), (80, 23313), (95, 19632), (114, 16360), (120, 15542), (152, 12270), (190, 9816), (228, 8180), (240, 7771), (285, 6544), (304, 6135), (380, 4908), (409, 4560), (456, 4090), (570, 3272), (760, 2454), (818, 2280), (912, 2045), (1140, 1636), (1227, 1520)]